Sum, Characters

Throughout Sum, Eagleman alludes to famous characters in literature and history, either by name or a phrase that evokes their personas. Who are these characters, and how do they or their work relate to Sum?

Mary Shelley:In "Mary," we find that God's favorite writer is the author of Frankenstein. (pg 17)

The Wizard of Oz: In "Oz," we are unimpressed by the man behind the curtain. (pg 38)